MCQ
Between persons of which two blood groups is the blood transfusion not possible
- A$O$ and $AB$ ($AB$ recipient)
- B$O$ and $A$ ($O$ donor)
- C$O$ and $B$ ($O$ donor)
- ✓$O$ and $AB$ ($AB$ donor)
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$R : $ These projections increases the surface area for absorptions
Choose the correct option for $A$ and $B$